{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:P7ETDB2H5GYGVG3LYYUOEDC6FW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f65fcb0d6f10f380deffe1c0d44d0a5336be6ff9dbe595c2ac09a42a0a5b4a38","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2005-05-30T14:03:02Z","title_canon_sha256":"3ad87bfa3f602766c11d13e0dee162a7f65bfaa9cfe65581db67cdda4bf817a1"},"schema_version":"1.0","source":{"id":"astro-ph/0505601","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0505601","created_at":"2026-07-04T16:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0505601v3","created_at":"2026-07-04T16:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0505601","created_at":"2026-07-04T16:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"P7ETDB2H5GYG","created_at":"2026-07-04T16:52:27Z"},{"alias_kind":"pith_short_16","alias_value":"P7ETDB2H5GYGVG3L","created_at":"2026-07-04T16:52:27Z"},{"alias_kind":"pith_short_8","alias_value":"P7ETDB2H","created_at":"2026-07-04T16:52:27Z"}],"graph_snapshots":[{"event_id":"sha256:4e3ac3dad5c9a0d6eccc29fad0686fbef3198ba797430520cfe04714074a2fe0","target":"graph","created_at":"2026-07-04T16:52:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0505601/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the thermodynamics of dark energy taking into account the existence of the observer's event horizon in accelerated universes. Except for the initial stage of Chaplygin gas dominated expansion, the generalized second law of gravitational thermodynamics is fulfilled and the temperature of the phantom fluid results positive. This substantially extends the work of Pollock and Singh [10] on the thermodynamics of super--inflationary expansion.","authors_text":"Diego Pavon, German Izquierdo","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-05-30T14:03:02Z","title":"Dark energy and the generalized second law"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0505601","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:810b070f2798980a2a917fa3d68e7e64dd35bb79017441d48af4a4004a74a41e","target":"record","created_at":"2026-07-04T16:52:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f65fcb0d6f10f380deffe1c0d44d0a5336be6ff9dbe595c2ac09a42a0a5b4a38","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2005-05-30T14:03:02Z","title_canon_sha256":"3ad87bfa3f602766c11d13e0dee162a7f65bfaa9cfe65581db67cdda4bf817a1"},"schema_version":"1.0","source":{"id":"astro-ph/0505601","kind":"arxiv","version":3}},"canonical_sha256":"7fc9318747e9b06a9b6bc628e20c5e2dba8f826b7ee2422ded7b2798e3e32565","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fc9318747e9b06a9b6bc628e20c5e2dba8f826b7ee2422ded7b2798e3e32565","first_computed_at":"2026-07-04T16:52:27.912188Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:52:27.912188Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FxygieE+zP1AkS15HoWY1vhY/bSSrNxV+LIayV2LZwJslXjj1mNnJ8fp0A6OWvmRigH4wnPJHCHapjrU/uuCAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:52:27.912527Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0505601","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:810b070f2798980a2a917fa3d68e7e64dd35bb79017441d48af4a4004a74a41e","sha256:4e3ac3dad5c9a0d6eccc29fad0686fbef3198ba797430520cfe04714074a2fe0"],"state_sha256":"04ae74ecdca257d4f1a1ef12cca5a30d7e32a9e53a74fd2cbf8f043157e3ff56"}